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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1977 1
1978 2
1979 1
1980 1
1982 3
1983 4
1984 2
1985 3
1986 6
1987 4
1988 1
1989 3
1991 13
1992 13
1993 9
1994 13
1995 8
1996 9
1997 17
1998 13
1999 22
2000 12
2001 8
2002 7
2003 14
2004 8
2005 2
2006 7
2007 3
2008 6
2009 7
2010 4
2012 4
2013 5
2014 3
2015 2
2016 2
2021 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 9374359

235 results
Results by year
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235 results